Federal Homicide Lawyer Pennsylvania. When a killing becomes a federal criminal case, the situation can escalate quickly. Federal agents may have already been investigating for months, prosecutors have considerable authority and resources, and the potential punishment can be extremely severe.
If you learn that federal authorities are investigating a death connected to Pennsylvania, or if agents have already approached you, subpoenaed you, or placed you under arrest, the choices you make next can shape the entire case. Your responses to investigators, your decisions about cooperation, and when you obtain legal counsel can all shape the path of the case.
Combs Waterkotte‘s Pennsylvania federal criminal defense lawyers defend individuals facing high-stakes violent crime allegations, including federal cases. If you need a federal murder lawyer in Pennsylvania, involving experienced legal counsel as early as possible is usually the safest step. Early defense work often focuses on understanding the evidence before prosecutors lock in their interpretation of what happened.
To speak with a federal homocide lawyer in Pennsylvania, call (314) 900-HELP or reach out through our online contact form. Our team provides free and confidential case reviews and can begin working on your defense right away.
Cases Handled
Over 10,000
Jail Days Saved
Over 1 Million
Google Reviews
400+ Perfect
Legal Experience
Over 60 Years
Legal Videos

Can Federal Charges Be Reduced Or Dismissed?
Can Federal Charges Be Reduced Or Dismissed? Chris Combs and Andrew Russek, lawyers with Combs Waterkotte, a leading federal criminal defense firm, talk about proffers, probation, and federal …

Should I Hire A Lawyer Experienced In Federal Defense?
Should I Hire A Lawyer Experienced In Federal Defense? Chris Combs and Andrew Russek from the leading federal criminal defense firm Combs Waterkotte discuss the importance of hiring a lawyer with …

What Penalties Apply To Federal Sex Crime Convictions?
What Penalties Apply To Federal Sex Crime Convictions? Andrew Russek and Chris Combs from Combs Waterkotte federal criminal defense firm discuss potential penalties related to federal sex crime …

Do Federal Sex Crimes Require Sex Offender Registration?
Do Federal Sex Crimes Require Sex Offender Registration? Andrew Russek, a lawyer with leading federal criminal defense firm Combs Waterkotte, discusses the sex offender registry and federal sex …

What Makes A Sex Crime Federal Rather Than State?
What Makes A Sex Crime Federal Rather Than State? Andrew Russek and Chris Combs of Combs Waterkotte discuss factors that play into a sex crime being classified as federal, rather than …

What Are Federal Sex Crime Charges?
What Are Federal Sex Crime Charges? Chris Combs and Andrew Russek of Combs Waterkotte discuss the most common federal sex crime charges. Interview Transcript Scott Michael Dunn: Well, let's …
This page covers:
- When federal authorities can take over a homicide investigation
- How federal murder charges differ from federal manslaughter
- How felony murder works under federal law
- How hate crime allegations can affect federal homicide cases
- The possible penalties for federal homicide charges
- What to keep in mind if federal authorities want to speak with you
- Typical strategies used to fight federal homicide allegations
When Do Federal Authorities Handle a Homicide Case in Pennsylvania?
The majority of homicide cases are prosecuted in state court. That leads many people to wonder why the federal government would step in.
A killing may become a federal homicide case when the circumstances trigger federal jurisdiction.
1) The Incident Occurred in a Federally Controlled Location
When a killing happens in an area under federal control, federal prosecutors may have authority to pursue the case. Although military bases are the most obvious example, federal property can also include government buildings, federal facilities, national parks, and similar locations.
2) The Alleged Victim Was a Federal Official, Federal Employee, or Immediate Family Member
In some situations, federal jurisdiction depends on who the alleged victim is.
- a federal law enforcement officer (such as an FBI agent, DEA agent, or U.S. Marshal)
- a federal judge or court official
- a federal corrections officer or prison employee
- another federal employee performing official duties
In some situations, violence directed toward the spouse, child, or immediate family member of a federal official can also trigger federal jurisdiction.
3) The Death Occurred During Another Federal Offense
Occasionally the killing is not treated as a standalone offense but as part of a broader federal case. Federal prosecutors may investigate the killing as part of a wider criminal case, including situations such as:
- kidnapping with an interstate element
- organized criminal activity being investigated federally
- other federal offenses where a death occurred during the conduct
4) Civil Rights or Hate-Crime Issues Are Alleged
In certain situations, federal prosecutors can bring charges when they claim the violence was motivated by bias against a protected group and the legal requirements of federal law are met. (“hate crimes”). If a death occurs in those circumstances, the potential penalties can become significantly more severe.
A Homicide Case Can Be State and Federal
In some cases there may be state charges, federal charges, or parallel investigations. Federal authorities stepping in does not always stop the state case. Sometimes both state and federal authorities pursue the case simultaneously.
Under the constitutional concept known as the “dual sovereignty doctrine,” state and federal governments are considered independent entities. This means that beating the charges in one system does not automatically prevent prosecution in the other.
How Federal Law Defines Homicide Charges
“Homicide” is an umbrella term that simply means one person causing the death of another.
Which federal homicide charge applies usually depends on the government’s theory of the case and the mental state prosecutors believe they can prove.
These are the federal homicide charges that most frequently arise in cases involving deaths investigated in Pennsylvania.
Federal Murder Under 18 U.S.C. § 1111
Under 18 U.S.C. § 1111, federal murder is defined as the unlawful killing of a person with “malice aforethought.” In plain language, this means prosecutors claim the defendant acted with intent to kill or with an extreme disregard for human life.
Under federal law, murder charges fall into two classifications: first-degree murder and second-degree murder.
First-Degree Murder
Under federal law, first-degree murder generally refers to killings that are willful, deliberate, and premeditated. Put another way, the government argues the killing was not impulsive but the result of deliberate action.
However, federal law also classifies certain killings as first-degree murder even when prosecutors do not claim classic premeditation. This can happen when a death occurs during the commission of certain major felony offenses. These crimes include:
- arson
- escape from custody
- kidnapping
- robbery
- burglary
- aggravated sexual abuse or sexual abuse
- child exploitation
Under federal law, a death connected to one of these crimes can be treated as first-degree murder regardless of whether the killing was preplanned. This concept is typically called felony murder.
Second-Degree Murder
Under federal law, second-degree murder applies to killings involving malice but not premeditation.
In practical terms, prosecutors may pursue second-degree murder when they claim the defendant:
- intentionally killed someone but without planning the killing in advance
- engaged in extremely reckless conduct that demonstrated disregard for human life.
This second category is sometimes called “depraved heart” murder, describing behavior that demonstrates a conscious disregard for whether someone lives or dies.
How Felony Murder Works Under Federal Law
Felony murder is one of the most misunderstood concepts in homicide law.
As a general concept, felony murder allows prosecutors to pursue a murder charge when:
- they were in the course of committing or attempting a serious felony, and
- a death occurs during the offense.
Under federal law, a death that occurs during certain listed felonies can be prosecuted as first-degree murder under a felony murder theory.
In these cases, prosecutors do not have to prove that the defendant intended to kill anyone. The government’s theory is that the intent to commit the underlying felony can be legally imputed to the resulting death.
In practice, felony murder prosecutions often hinge on questions like:
- whether the underlying felony is supported by the evidence
- whether the government can show the death happened during the felony
- what role the accused person played
- whether the government’s timeline matches the evidence
Federal Manslaughter Under Federal Law
Unlike murder, federal manslaughter does not involve the same allegation of “malice” that supports a murder charge.
Voluntary Manslaughter
Voluntary manslaughter is often alleged when an intentional killing occurs during a rapid, emotionally charged situation. The law often describes this as acting in the “heat of passion.”
The point is that prosecutors argue the killing was intentional, but not the result of prior planning.
One example is a sudden confrontation that escalates into violence and leads to a fatal result, which prosecutors may treat as voluntary manslaughter rather than murder.
Involuntary Manslaughter
Involuntary manslaughter generally involves a death caused by reckless or grossly negligent behavior, rather than an intent to kill.
The allegation is that the conduct was dangerously reckless or negligent and resulted in a death, without a planned intent to kill.
For instance, when extremely reckless or grossly negligent behavior, including dangerously impaired driving, results in a death, prosecutors may file involuntary manslaughter charges.
Attempt Charges: Murder or Manslaughter
Some homicide investigations in Pennsylvania do not lead to a completed homicide charge. If the alleged victim survives, prosecutors may pursue attempt charges instead.
Prosecutions for attempted murder or manslaughter frequently rely on evidence such as:
- statements (in person, by phone, or in jail calls)
- texts, social media messages, and search history
- location data and surveillance footage
- forensic evidence
- witness accounts that may conflict
The absence of a death does not prevent prosecutors from pursuing serious penalties in attempt cases.
Homicide Cases Involving Hate Crime Claims
Federal prosecutors sometimes add hate crime allegations when they claim the violence was motivated by bias against a protected group and the statutory requirements are satisfied. When a death results, the potential penalties can increase significantly.
As an example, prosecutors may allege that a victim was intentionally targeted because of race, religion, national origin, sexual orientation, gender identity, or disability, and pursue hate crime charges when the attack results in death.
Cases involving hate crime allegations frequently bring added challenges, including:
- heavy investigative attention
- aggressive charging decisions
- intense media or community pressure
- expanded evidence issues (motive evidence, statements, online activity)
Federal Homicide Penalties in Pennsylvania
Federal criminal penalties can be among the most severe in the justice system. The exposure depends on the specific charge.
The following are common maximum penalties under federal law:
- First-degree murder: life imprisonment or the death penalty
- Second-degree murder: any term of years up to life imprisonment
- Voluntary manslaughter: up to 15 years
- Involuntary manslaughter: up to 8 years
- Attempted murder: up to 20 years
- Attempted manslaughter: up to 7 years
- Hate crime involving death (when charged and proven under the federal hate-crime statute): can allow any term of years up to life imprisonment (and in some cases the government may pursue additional charges that alter exposure)
A few key points are worth noting:
- The statutory maximum does not necessarily equal the final sentence, but it defines the upper limit and affects leverage in the case.
- Federal sentencing involves guidelines, criminal history, and fact-specific enhancements that can raise or lower outcomes.
- Early legal strategy can influence the entire case, including charging decisions, admissible evidence, and trial positioning.
Common Defenses to Federal Homicide Allegations in Pennsylvania
Every case is different, but federal homicide defenses often focus on several key pressure points: jurisdiction, intent, causation, credibility, and evidence.
Common defense strategies may include:
-
Arguing the case should not be in federal court
Challenging whether the government actually has the authority to pursue the charges in the federal system. -
Alibi
Showing that the defendant was in a different location when the incident took place. -
Mistaken identity
Challenging the reliability of eyewitness identification, surveillance interpretation, or other evidence used to identify the defendant. -
Self-defense or defense of others
Demonstrating that the circumstances supported a lawful act of self-defense or defense of another person. -
Lack of intent
Demonstrating that the facts may support a lesser offense rather than murder. -
Accident
Arguing that the fatal outcome resulted from an accident rather than a criminal act. -
Challenging the cause of death
Disputing whether the defendant’s alleged conduct actually caused the fatal outcome. -
Challenging forensic or medical evidence
Examining whether the forensic interpretation presented by prosecutors is accurate or complete. -
Questioning witness credibility
Pointing out contradictions, potential motives, or reliability issues in witness statements. -
Challenging digital or physical evidence
Raising concerns about how technological evidence was gathered, preserved, or analyzed. -
Excluding illegally obtained evidence
Asking the court to suppress evidence gathered through unlawful searches, interrogations, or constitutional violations.
A comprehensive defense rarely depends on only one approach. Defense teams often rely on early investigation, expert testimony, and strategic legal motions to shape the case before trial.
Steps to Take If Federal Agents Contact You About Federal Murder Charges in Pennsylvania
If you are contacted by federal agents in Pennsylvania, whether it’s a phone call, a visit to your door, or a request to “just talk,” or you receive a federal target letter, treat the situation as an investigation.
Steps that often protect people in this situation include:
- Do not provide a statement without a lawyer. Not “just explaining,” not “clearing things up.”
- Get a federal homicide defense lawyer in Pennsylvania involved immediately. Waiting generally helps the government, not you.
- Do not consent to searches. If they have a warrant, that’s different, but consent is optional.
- Do not try to manage the situation by reaching out to witnesses, deleting communications, or relocating items. That can create new criminal exposure.
- Do not discuss the case on recorded calls (including jail calls) or in messages you believe are private.
General rule: most people create problems by talking, not by staying quiet.

Why Work With Combs Waterkotte on a Federal Homicide Case in Pennsylvania?
When the consequences include life-altering prison time, the your Pennsylvania federal defense lawyers needs to be organized, fast, and thorough. That usually involves:
- immediate collection and review of key evidence
- client-centered representation (we do not treat you like a case number)
- an independent investigation (not relying only on government reports)
- identifying expert needs early (forensics, pathology, reconstruction, digital)
- strong motion practice when constitutional violations or questionable evidence are involved
- a trial-ready approach from the start, even if negotiation is possible
Frequently Asked Questions About Federal Homicide Charges in Pennsylvania
When does a homicide in Pennsylvania become a federal case?
In general, a homicide becomes a federal case when the law provides a federal jurisdictional basis, such as federal property, protected federal victims, links to federal criminal activity, or qualifying civil rights or hate-crime claims.
Can someone face both state and federal homicide charges?
In certain cases, yes. A case may involve parallel investigations or separate charges in both systems. When both systems are involved, the legal strategy must address each court separately.
Can manslaughter be prosecuted in federal court?
Yes, if the case falls under federal jurisdiction. Federal law recognizes voluntary and involuntary manslaughter, each carrying different potential penalties.
What separates murder from manslaughter under the law?
In plain language, the key difference usually involves the mental state prosecutors say they can establish. Murder allegations often involve malice or extreme recklessness. Manslaughter cases usually involve a lesser mental state, including heat-of-passion situations or grossly negligent conduct.
What does “felony murder” mean?
Felony murder is a legal theory where prosecutors argue that a death occurring during certain serious felonies should be treated as first-degree murder. These prosecutions often depend on whether the alleged felony and timeline fit the felony murder theory.
Should I talk to federal agents in Pennsylvania if I’m “not under arrest”?
Generally, no. Being “not under arrest” does not mean you are not being investigated. If investigators ask to talk, obtaining legal counsel first is usually the safest move.
Free book
Facing Federal Criminal Charges? Why They’re Different and How to Win
Combs Waterkotte, a leading federal criminal defense law firm, has handled over 10,000 cases successfully. This ebook guides you through the federal criminal defense process, how federal charges are different, and how to win.
Speak With a Federal Homicide Lawyer in Pennsylvania
If you are under investigation or have been charged in Pennsylvania with federal homicide offenses such as murder, felony murder, manslaughter, attempted homicide, or a hate-crime-related killing, getting legal counsel quickly is critical.
Combs Waterkotte’s Pennsylvania federal homicide defense lawyers are available for free, confidential consultations regarding serious criminal investigations. Call (314) 900-HELP or contact us online to request a free consultation.

